KR850005300A - Liquid metal feeders for continuous vertical castings of metals, especially cast iron pipes - Google Patents

Liquid metal feeders for continuous vertical castings of metals, especially cast iron pipes Download PDF

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Publication number
KR850005300A
KR850005300A KR1019840008199A KR840008199A KR850005300A KR 850005300 A KR850005300 A KR 850005300A KR 1019840008199 A KR1019840008199 A KR 1019840008199A KR 840008199 A KR840008199 A KR 840008199A KR 850005300 A KR850005300 A KR 850005300A
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KR
South Korea
Prior art keywords
die
pedestal
cavity
central projection
liquid metal
Prior art date
Application number
KR1019840008199A
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Korean (ko)
Other versions
KR900000785B1 (en
Inventor
구르멜(외 1) 이브스
Original Assignee
앙드레 도아트
폰트 에이모우선 소시에떼 아노님
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Application filed by 앙드레 도아트, 폰트 에이모우선 소시에떼 아노님 filed Critical 앙드레 도아트
Publication of KR850005300A publication Critical patent/KR850005300A/en
Application granted granted Critical
Publication of KR900000785B1 publication Critical patent/KR900000785B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/006—Continuous casting of metals, i.e. casting in indefinite lengths of tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/14—Plants for continuous casting
    • B22D11/145—Plants for continuous casting for upward casting

Abstract

내용 없음No content

Description

금속, 특히 주철관의 연속 수직 주조설비용 액체금속 공급장치Liquid metal feeders for continuous vertical castings of metals, especially cast iron pipes

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 감합구를 갖지않는 관의 연속주조 설비에 사용되는 본 발명의 액체금속 공급장치의 개략단면도,1 is a schematic cross-sectional view of the liquid metal supply apparatus of the present invention for use in a continuous casting installation of a tube without fitting fittings,

제2도는 연속주조를 개시하기 위한 형 또는 모조관의 사용예인 제1도에 대응하는 부분단면도,2 is a partial cross-sectional view corresponding to FIG. 1 which is an example of the use of a mold or a dummy tube for initiating continuous casting;

제3도는 감합구를 갖는 주철관의 연속주조에 적용되는 본 발명의 장치인 제1도와 유사한 단면도.3 is a cross-sectional view similar to that of FIG. 1 which is an apparatus of the present invention applied to continuous casting of cast iron pipes having fitting holes.

Claims (14)

대좌에 배치되어 있고 대좌와의 사이에 액체금속 수용용 도가니를 형성하고 있는 냉각 다이 하부에 액체금속 입구가 설치되어 있고, 적어도 1개의 액체금속 공급덕트의 구부를 갖는 하부에서 다이와의 사이에 액체금속 환상체적을 형성하기 위하여 다이와 대응하는 높이의 축 회전체를 다이내측의 다이수직축 내에 설치되어 있는 금속, 특히 주철관의 연속수직 주조설비용 액체금속 공급장치에 있어서, 측 회전체가 중앙돌기 부상에 액체금속을 배치하지 않고 다이보다도 높이가 큰 상기 중앙돌기부로 구성되어 있음을 특징으로 하는 장치.The liquid metal inlet is provided in the lower portion of the cooling die which is disposed on the pedestal and forms a crucible for accommodating the liquid metal between the pedestal, and the liquid metal between the die and the lower portion having the bend of at least one liquid metal supply duct. In the liquid metal supply apparatus for metal, especially for continuous vertical casting equipment of cast iron pipes, in which a shaft rotating body having a height corresponding to the die is formed in the die vertical shaft inside the die to form an annular volume, the side rotating body has a liquid in which a central protrusion rises. And a center projection portion having a height greater than that of the die without disposing a metal. 청구범위 1에 있어서, 중앙돌기부가 하면에 큰 저면을 갖는 원추대형임을 특징으로 하는 장치.Apparatus according to claim 1, characterized in that the central projection is a truncated cone with a large bottom surface. 청구범위 1에 있어서, 다이가 내화성 또는 기밀성 재료로 된 셀 및 환상코어와, 셀과 코어사이의 환상공간부에 감압을 형성하기 위한 수단을 갖는 주철관 감합부의 주조조립체를 제치하고 높은 방향으로 형성되어 있는경우, 중앙돌기부가 환상코어와의 사이에 액체주철용 환상공간부를 형성하므로서 해당코어 내측에 침입하고 있음을 특징으로 하는 장치.The die of claim 1, wherein the die is formed in a high direction, excluding a casting assembly of a cast iron pipe fitting having a cell and an annular core of a fire-resistant or airtight material and a means for forming a pressure reduction in the annular space between the cell and the core. And the central projection portion penetrates inside the core by forming an annular space portion for the liquid cast iron between the annular core and the annular core. 청구범위 1에 있어서, 중앙돌기부가 내화재료로 구성되어 있음을 특징으로 하는 장치.Apparatus according to claim 1, wherein the central projection portion is made of a refractory material. 청구범위 1에 있어서, 사이폰 블럭의 대좌하면에서 외측으로 향하여 개구한 캐비티를 내측에 가지고 있음을 특징으로 하는 장치.The apparatus according to claim 1, wherein the apparatus has a cavity opened from the bottom surface of the siphon block toward the outside. 청구범위 5에 있어서, 돌기부의 캐비티가 일단 개방형임을 특징으로 하는 장치.The device of claim 5 wherein the cavity of the protrusion is open once. 청구범위 5에 있어서, 중앙돌기부의 캐비티가 개방형이고, 중앙돌기부의 정상부에서 개구되어 있음을 특징으로 하는 장치.The apparatus of claim 5 wherein the cavity of the central projection is open and is open at the top of the central projection. 청구범위 5에 있어서, 다이와 대좌로 형성되어 있는 도가니에 사이콘 블럭에 의하여 금액이 된 경우, 중앙돌기부가 사이폰 블럭과 일체적으로 형성되어 있음을 특징으로 하는 장치.The apparatus according to claim 5, wherein the central protrusion is integrally formed with the siphon block when the crucible formed by the die and the pedestal is paid by the psycho cone block. 청구범위 1에 있어서, 중앙돌기부가 대좌에 연결되어 있음을 특징으로 하는 장치.Device according to claim 1, characterized in that the central projection is connected to the pedestal. 청구범위 5 또는 7에 있어서, 자유 공기에 개방되어 있는 캐비티가 대좌 하면에서 대좌 외측으로 연통하고 있음을 특징으로 하는 장치.Apparatus according to claim 5 or 7, characterized in that the cavity which is open to free air communicates from the lower surface of the pedestal to the outside of the pedestal. 청구범위 7에 있어서, 다이와 대좌로 형성되어 있는 도가니에, 도가니 하측에 배치된 가압용기에 의하여 급액하고, 단일 상승구조관이 해당 가압용기내에 연신하고 있는경우, 중앙돌기부의 캐비티가 상승구조관의 수직측방향 연장상에 배치되어 있음을 특징으로 하는 장치.According to claim 7, when the liquid is supplied to the crucible formed by the die and the pedestal by means of a pressure vessel disposed below the crucible, and the single riser tube is stretched in the pressurized container, the cavity of the central projection portion is formed in the riser tube. And arranged on a vertical lateral extension. 청구범위 7에 있어서, 다이와 대좌로 형성되어 있는 도가니에, 가압용기내에 연신하여 있거나 중앙돌기부와 다이사이의 환상공간부의 저부에 연통하는 상단부를 갖는 2개의 수직 상승 구조관을 갖는 가압용기에 의하여 급액하는 경우, 다이를 지지하는 대좌의 하면이 지지 및 스페이샤에 의하여 가압용기로 부터 분리되어 있고, 중앙돌기부의 캐비티가 대좌의 하면에서 자유공기와 연통하고 있음을 특징으로 하는 장치.The liquid supply according to claim 7, wherein the crucible formed by the die and the pedestal is a pressurized container having two vertically raised structure tubes having an upper end extending in the pressurized container or communicating with the bottom of the annular space portion between the central protrusion and the die. In this case, the lower surface of the pedestal for supporting the die is separated from the pressure vessel by the support and the spacer, the cavity of the central projection is characterized in that the communication with the free air on the lower surface of the pedestal. 청구범위 5에 있어서, 중앙돌기부의 캐비티가 원추대형임을 특징으로 하는 장치.Apparatus according to claim 5, characterized in that the cavity of the central projection is conical. 청구범위 11에 있어서, 중앙돌기부의 캐비티가 가압용기로 부터 상승하고 있는 주조관의 내경과 동일한 직경을 갖는 원통형임을 특징으로 하는 장치.Apparatus according to claim 11, characterized in that the cavity of the central projection is cylindrical having the same diameter as the inner diameter of the casting pipe rising from the pressure vessel. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019840008199A 1984-01-10 1984-12-21 Apparatus for contineous vertical casting of iron tube KR900000785B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR8400382 1984-01-10
FR8400382A FR2557820B1 (en) 1984-01-10 1984-01-10 LIQUID METAL SUPPLY DEVICE FOR VERTICAL CONTINUOUS CASTING INSTALLATION OF A METAL TUBE, PARTICULARLY IN CAST IRON
FR84-00382 1984-01-10

Publications (2)

Publication Number Publication Date
KR850005300A true KR850005300A (en) 1985-08-24
KR900000785B1 KR900000785B1 (en) 1990-02-16

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KR1019840008199A KR900000785B1 (en) 1984-01-10 1984-12-21 Apparatus for contineous vertical casting of iron tube

Country Status (26)

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US (1) US4628987A (en)
EP (1) EP0151723B1 (en)
JP (2) JPS60148656A (en)
KR (1) KR900000785B1 (en)
AT (1) ATE32843T1 (en)
AU (1) AU580279B2 (en)
BR (1) BR8500089A (en)
CA (1) CA1251614A (en)
CZ (1) CZ281600B6 (en)
DD (1) DD229054A5 (en)
DE (1) DE3469687D1 (en)
EG (1) EG16950A (en)
ES (1) ES8700100A1 (en)
FI (1) FI77587C (en)
FR (1) FR2557820B1 (en)
GB (1) GB2160132B (en)
IN (1) IN163782B (en)
MX (1) MX162663A (en)
MY (1) MY100401A (en)
PL (1) PL143057B1 (en)
RO (1) RO90980B (en)
SK (1) SK278335B6 (en)
SU (1) SU1356954A3 (en)
UA (1) UA5949A1 (en)
YU (1) YU44481B (en)
ZA (1) ZA8546B (en)

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FR2575683B1 (en) * 1985-01-04 1987-01-30 Pont A Mousson PROCESS AND PLANT FOR THE CONTINUOUS MANUFACTURE OF CAST IRON PIPES WITH SPHEROIDAL GRAPHITE WITH CONTROLLED STRUCTURE
DE3736956A1 (en) * 1986-12-22 1988-07-07 Heide Hein Engineering & Desig METHOD AND DEVICE FOR CONTINUOUSLY CASTING METAL STRINGS FROM HIGH-MELTING METALS, ESPECIALLY STEEL STRANDS
CN105347456A (en) * 2015-09-24 2016-02-24 中国核电工程有限公司 Neutralizer
CN109513890B (en) * 2018-10-10 2020-06-26 西安理工大学 Preparation method of hollow cast iron pipe with A-type graphite structure

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Also Published As

Publication number Publication date
FI850067L (en) 1985-07-11
FI77587B (en) 1988-12-30
RO90980B (en) 1987-02-28
CZ281600B6 (en) 1996-11-13
ZA8546B (en) 1985-08-28
AU580279B2 (en) 1989-01-12
CS20185A3 (en) 1996-08-14
GB2160132A (en) 1985-12-18
EP0151723A1 (en) 1985-08-21
GB8431703D0 (en) 1985-01-30
EP0151723B1 (en) 1988-03-09
YU44481B (en) 1990-08-31
FI850067A0 (en) 1985-01-07
ATE32843T1 (en) 1988-03-15
DD229054A5 (en) 1985-10-30
YU213584A (en) 1988-08-31
ES539430A0 (en) 1986-10-16
JPS60148656A (en) 1985-08-05
CA1251614A (en) 1989-03-28
EG16950A (en) 1992-11-30
RO90980A (en) 1987-02-27
FR2557820B1 (en) 1987-05-07
BR8500089A (en) 1985-08-13
GB2160132B (en) 1987-09-30
SK20185A3 (en) 1996-11-06
SK278335B6 (en) 1996-11-06
IN163782B (en) 1988-11-12
MY100401A (en) 1990-09-17
ES8700100A1 (en) 1986-10-16
FR2557820A1 (en) 1985-07-12
PL251490A1 (en) 1985-09-24
PL143057B1 (en) 1988-01-30
MX162663A (en) 1991-06-13
SU1356954A3 (en) 1987-11-30
KR900000785B1 (en) 1990-02-16
JPH0545345B2 (en) 1993-07-08
JPH02169169A (en) 1990-06-29
UA5949A1 (en) 1994-12-29
FI77587C (en) 1989-04-10
AU3756285A (en) 1985-07-18
DE3469687D1 (en) 1988-04-14
US4628987A (en) 1986-12-16
JPH0420698B2 (en) 1992-04-06

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